baber/WOPTO huggingface dataset:
Patent JP-H0775365-A (JP)
Title: Drive controller of motor
Inventor: YAMAGUCHI MASAO
IPC: H02P6/06
Filed: 1993-09-04
Abstract: PURPOSE:To provide a title controller which can stably drive a fluctuating load such as shutter drive and cope even with an abnormal load. CONSTITUTION:Current from a DC power source 14 is impressed to windings U, V, W of a motor 11 by timing control of switching transistors T1-T6 with the result that the motor 11 is forwardly or reversely rotated. The DC power source 14 is ON-OFF controlled by pulse voltage V7 from a CPU 15. Impressing pulse voltage V8 with the pulse voltage V7 turned off causes electromotive forces of the windings U, V, W to flow through a resistor R8, resulting in power generation braking. A Hall IC 12 detects the rotational position of the motor's rotor to detect the rotational speed. The CPU 15 compares the detected rotational speed with a reference value to control the duty of the pulse voltage V8 or V8, thereby controlling the number of rotation.
Patent JP-H0771071-A (JP)
Title: Piping for air diffusing pipe of septic tank
Inventor: KIMURA EIJI
IPC: C02F3/00
Filed: 1993-09-03
Abstract: PURPOSE:To set an air piping easily at the position of an object even in blank work. CONSTITUTION:When the position of an extended pipe 11 extended to a section lower than an air diffusing pipe 6 mounted at the lower end section of an air piping 4 being arranged into septic tank 1 in an approximately perpendicular shape and consisting of a polyvinyl chloride pipe, etc., is set at a section to be installed set on the bottom of the inside of the septic tank 1, a guide wire 15 is disposed in tension between a set member 5 set up at a set position and manhole 2 in the upper section of the septic tank. Fittings 16 for a guide are mounted movably along the guide wire 15 on the lower end section side of the air piping 4, and the position of the lower end section of the air piping 4 can be set to the set member 5.
Patent JP-H0294414-A (JP)
Title: Manufacture of laminated ceramic capacitor
Inventor: FURUKAWA OSAMU
IPC: H01G4/12
Filed: 1988-09-30
Abstract: PURPOSE:To obtain a capacitor of high quality using a lead system by a method wherein, on a green sheet composed of perovskite system dielectric ceramic powder containg Pb as a constitution component, paste composed of a mixture of ceramic powder whose composition and grain diameter are specified for metal powder is printed and an electrode pattern is formed. CONSTITUTION:In stead of usual ceramic dielectric in which barium titanate is used as main component, lead system ceramic dielectric is used, thereby forming a laminated ceramic capacitor. That is, on a green sheet composed of dielectric ceramic powder containing lead of 30wt.% or more converting into PbO, paste for an internal electrode use is printed and an electrode pattern is formed. Said paste contains 15-25 pts.wt. Of ceramic powder whose grain diameter is 2-5mum, with respect to 100 pts.wt. of metal powder. After the sheets having this pattern are laminated, baking is performed. In this manner, capacitors of high quality can be manufactured with excellent mass-productivity without using barium titanate.
Patent JP-S61121667-A (JP)
Title: Picture reading device
Inventor: WATABE NOBUYUKI
IPC: H04N1/40
Filed: 1984-11-19
Abstract: PURPOSE:To obtain a high quality picture signal by being provided with an exposure means to expose a film picture, tone wedge correcting means to correct a tone wedge for the picture signal and a control means to change the characteristic of the tone wedge corection in accordance with the negative or positive of the film. CONSTITUTION:After a projecting light, which reaches the window at the upper part of a film carrier 117, projects a film 118 and obtains an image, the color is corrected from the window at the lower part by a color corecting filter 120 for the negative or a color correcting filter 120 for the negative. Generally, when a color correcting filter is used, for the negative, the filter of the orange color base is usually used according to the type of the film, and therefore, to remove this, the filter called 'Orange mask' is used. A filter 119 for the positive and a filter 120 for the negative can be optionally shifted to either of positions by a filter driving motor 123, a filter position sensor 121 for the positive and a filter position sensor 122 for the negative.
Patent JP-2000074069-A (JP)
Title: Rolling bearing
Inventor: ABE MASAMICHI
IPC: F16C33/62
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing capable of providing a stable pre-load regardless of temperature change at the constant positional pre-load. SOLUTION: High carbon chrome steel, such as SUJ2, is used as an inner ring 9, stainless steel, such as SUS440C, is used as an outer ring 10, ceramics within a range of a coefficient of linear expansion of 7×10-6-15×10-6/ deg.. such as zirconia, is used as a ball 11. As the coefficients of linear expansion of the inner, outer rings 9, 10 and balls 11 are roughly equal to each other, pre-load change by temperature is litle. Especially, when the coefficient of linear expansion of the inner ring is made higher than that of the outer ring, it is possible to further restrain pre-load lowering at the time of high temperature.
Patent JP-H1175744-A (JP)
Title: Production of buckwheat essence
Inventor: YAMADA TAKAO
IPC: A23L27/10
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a grain-derived essence, satisfactory in flavor and color, and nutritionally well-balanced with various types of saccharides, amino acid and minerals. SOLUTION: This method for producing buckwheat essence comprises steps of (1) liquefaction and saccharification of buckwheat flour, (2) degradation of protein, (3) enrichment of the effluent by filtration, and (4) heat treatment under normal or elevated pressure, or else (1) liquefaction of buckwheat flour, (2) degradation of protein, followed by saccharification, (3) enrichment of the effluent by filtration, and (4) heat treatment under normal or elevated pressure. This buckwheat essence, containing various types of saccharides, amino acid, minerals and rutin efficacious against arteriosclerosis, is nutritionally well- balanced, and preventive of adult diseases, e.g. arteriosclerosis and hypertension. Moreover, it contains protein degraded, which otherwise may become allergen, to significantly alleviate allergic symptoms, e.g. atopic dermatitis, and can be safely taken.
Patent JP-H0293207-A (JP)
Title: Hot air room-heater
Inventor: SUGITA NARIHISA
IPC: H01M8/04
Filed: 1988-09-30
Abstract: PURPOSE:To provide a hot air room-heater for which there is no need of supplying electric power from outside by providing a battery heater in the hot air room-heater and preheating the fuel and driving a fan by the electric power from the battery at the start and recycling part of the combustion gas to the anode and cathode of a fuel battery. CONSTITUTION:A combustion gas is mixed with the steam and combustion exhaust gas by an ejector 14 and supplied to the anode 2 of a fuel battery 1 which is provided with a modified catalyst 20 to generate electric power, and at the same time H2O and CO2 are generated. Unused fuel at the outlet is burned at a burner 8, and the combustion gas generates steam by an evaporator 18, and part is mixed with the fuel by the ejector 14 and the rest is mixed with the gas at the outlet of a cathode 4 to become hot air. At an ejector 10 the air from a fan 9 and part of the combustion gas are mixed and they are supplied to the cathode 4 to become hot air. At the time of starting, the fuel passes the anode 2 and its temperature is raised by a heater 7, and it burns in the burner 8. One part is supplied to the anode 2 from the ejector 14 and the other part is supplied to the cathode to raise the temperature of the battery. A controller 11 controls the fan 9, the temperature of the fuel at the inlet of the burner, the quantity of generated electricity of the fuel battery 1, and charging and discharging of the battery 12.
Patent JP-H1181138-A (JP)
Title: Softener
Inventor: MARUYAMA AKIYOSHI
IPC: D06M13/02
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a softener capable of imparting textile products or clothing with excellent flexibility and antistaticity by using a specific ammonium compound prepared from a fatty acid composition as a raw material derived from vegetable fat-and-oil. SOLUTION: This softener is obtained by incorporating an inorganic electrolyte such as sodium chloride in an ammonium compound and adjusting the resulting composition so that the pH of a 0.5 wt.% aqueous solution of the ammonium compound comes to 2.5-7, wherein the ammonium compound is shown by the formula [R<1> is methyl or (hydroxy)ethyl; R<2> is methyl, (hydroxy) ethyl, R<5> OCOR<6> or R<7> NHCOR<8> ; wherein COR<6> and COR<8> are each a fatty acid residue 10-100 in iodine value derived from vegetable fat-and-oil; R<3> and R<4> are each R<5> OCOR<6> or R<7> NHCOR<8> , wherein R<5> and R<7> are each an alkylene;  X is an anionic atom or an anionic group] and prepared from, as raw material, a fatty acid composition of the formula R<6> COOH or R<8> COOH derived from the above vegetable fat-and-oil and comprising 20-50 wt.% of a 16C saturated fatty acid, 10-40 wt.% of an 18C saturated fatty acid and 10-60 wt.% of an 18C unsaturated fatty acid.
Patent JP-H03105964-A (JP)
Title: Semiconductor device
Inventor: SAKAI ISAYOSHI
IPC: H01L21/331
Filed: 1989-09-19
Abstract: PURPOSE:To shut off a parasitic PNP bipolar transistor and to suppress a parasitic effect such as a latch-up or the like by a method wherein an N<+> type diffusion layer is formed between NPN bipolar transistors formed on the same N<+> type buried layer or between an NPN bipolar transistor and a P-channel MOS transistor. CONSTITUTION:Two NPN bipolar transistors which share an N<+> type buried layer 2 as a collector electrode are formed on an N-type epitaxial layer 4. Each NPN bipolar transistor is constituted of an N-type emitter layer 8, a P-type base layer 7, a P<+> type base extraction region 11 and an N<+> type collector extraction region 10. An N<+> type diffusion layer 6 constituted in the same process as the N<+> type collector extraction region 10 is situated between the two NPN bipolar transistors. The N<+> type diffusion layer 6 suppresses a current gain factor of a parasitic PNP bipolar transistor.
Patent JP-H1068071-A (JP)
Title: Formation of compound thin coating film
Inventor: MURAKAMI HIROSHI
IPC: C23C14/32
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To improve the adhesive strength and surface smoothness of coating film by feeding a reactive gas to the vicinity of a cathode from a gas feeding mechanism of an arc type evaporating source. SOLUTION: At the time of ion bombarding treatment as treatment before film formation, a reactive gas 6 is fed to the ewactive of a cathode 16 from a gas feeding mechanism 24 of an arc type evaporating source 14a. Therefore, the vicinity gas is efficiently ionized accompanying arc discharge in the vicinity of the cathode 16, and the gas ions and metallic ions in cathode substance 18 evaporated from the cathode 16 are mixed with each other to form a plasma stream, and the plasma stream is drawn toward a substrate 8 applied with negative bias voltage and is made incident thereon. Since the amt. of the ions made incident on the substrate 8 is increased to heat substrate in a short time and shorten the time for the ion bombarding treatment, the amt. of droplets adhered to the substrate 8 of reduced, and the surface smoothness of thin coating film to be formed thereafter is improved. Furthermore, since the amt. of the ions made incident on the substrate 8 is increased sputtering cleaning effect is increased, and the adhesive strength of the thin coating film is also improved.
Patent JP-S60136775-A (JP)
Title: Developer carrying body and its manufacture
Inventor: KADOMATSU YASUO
IPC: G03G15/09
Filed: 1983-12-26
Abstract: PURPOSE:To obtain stable performance for a long term by laminating on a conductive substrate an elastic magnet layer made of a mixture of an elastomer and a magnetic material, and an electrode layer contg. a large number of conductive particles as very small electrodes in a state of each particle electrically insulated from each other. CONSTITUTION:A developer carrying body is formed by laminating on a conductive substrate 4 an elastic magnet layer 5 of a composite magnetized material consisting of a magnetic material and an elastomer, such as a halogenated polymer having no double bond on the main chain, and an electrode layer 6 containing a large number of conductive particles 6a, such as copper particles, as extremely small electrodes, dispersed into a dielectric medium, such as a room-temp. hardenable adhesive, such as acrylic urethane, in a state of each particle electrically insulated from each other and one part of it exposed out of the layer 6 surface. The surface of the electrode layer 6 is polished smoothly, and each particle 6a is held with the surface of the magnet layer 5 in contact with the bottom face of each particle 6a, and so the thickness of the electrode is equal to that of the electrode layer 6. As a result, the step for adjusting magnetic power is saved, and assembling operation is made easy. The obtained developer carrying body has high quality and a desirable edge effect on a rigid latent image bearing body.
Patent JP-H04124511-A (JP)
Title: Catalyst burner
Inventor: SHIMODA HISANORI
IPC: F23D14/18
Filed: 1990-09-14
Abstract: PURPOSE:To maintain an exhaust gas characteristics of being clean and improve safety by providing a main catalyst layer and an auxiliary catalyst layer on the downstream side of a mixing chamber for fuel and air and at the same time forming a heat insulation material on the wall face that connects between the main catalyst layer and the auxiliary catalyst layer. CONSTITUTION:The fuel (kerosene) supplied from a fuel pump 2 and the air supplied from a fan 3 are blown out from a nozzle 1 and its outer circumference and vaporized in a mixing chamber 4 and at the same time they are fully premixed and sent to a flame hole 5 in the upper section. The premixture gas out of the mixing chamber 4 reaches a main catalyst layer 6 which stands upright upwards, and since its temperature is sufficiently high, catalyst combustion is made mainly on the upstream side (front), and the premixture gas flows down to the downstream side (rear) via communicating holes 6a. Next the combustion exhaust gas makes contact with the auxiliary catalyst layer 8 and the exhaust gas, if it has unburned portion, is perfectly oxidized via the communicating holes 8a. Accordingly even if the exhaust gas can not burn completely due to an uneven temperature distribution, etc., at the main catalyst layer 6, it can complete the reaction at the auxiliary catalyst layer 8 that is located downstream and it is thereby avoided that the unburned portion due to incomplete combustion is discharged as it is.
Patent JP-S61124096-A (JP)
Inventor: OSETO SEIICHI
IPC: H05B33/14
Filed: 1984-11-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6486748-A (JP)
Title: Door phone circuit
Inventor: MATSUDA MITSUHIRO
IPC: H04M9/00
Filed: 1987-09-29
Abstract: PURPOSE:To easily realize individual call constitution from two places by providing an attenuator which reduces the gain of a transmission system when the fact that a door phone line voltage goes to around zero is detected by a door phone line voltage detection circuit. CONSTITUTION:A door phone terminal 9a, therefore, a door phone line is short- circuited to the ground by turning on an additionally installed call switch 10, and the base bias of a switching transistor Tr1 goes to 0V(equivalent to around zero). Thereby, the switching transistor Tr1 is turned off, and a switching transistor Tr2 is turned on. Therefore, the output terminal of a microphone 2 is short- circuited to the ground by the switching transistor Tr2. In other words, all of the transmission signals from the microphone 2 side are attracted to the transistor Tr2 side, and the attenuating state of the transmission signal is generated, then, a sidetone and howling can be prevented from being generated.
Patent JP-H01109641-A (JP)
Title: Light emitting thin film formation
Inventor: BINSENTO JIEE FURATEERO
IPC: C09K9/00
Filed: 1988-09-30
Abstract: PURPOSE: To easily form a luminescent layer at an appropriate position and reduce formation temperature by forming a luminescent composite oxidized material made of crystal or amorphous by hydrolysis, polymerization and heat treatment of compounds having first and second positive ions. CONSTITUTION: A compound solution containing first positive ions is blended with a compound solution containing second positive ions to form sol. Alkoxide silicon, in particular preferably tetraethyl orthosilicate is a typical example of a compound containing first positive ions. A typical second positive ion is classified as a rare earth ion containing La, Lu, Y (atomic number 57 to 71), or a transition metals ion containing Ti, V, Cr, Mn, Zn. The compound such as alkoxide metal, nitrate, halogenide and sulfide permits hydrolysis and polymerization. After the sol is applied on a substrate or the like, a luminescent material can be obtained by drying and heat treatment. Such a luminescent composite oxide is, for example, SiO2 , Y2 SiO5 and Y3 Al5 O12 when rare earth elements are used as additives.
Patent JP-H0558727-A (JP)
Title: Piezoelectric ceramic composition
Inventor: KACHI TOSHIAKI
IPC: C04B35/49
Filed: 1991-08-29
Abstract: PURPOSE:To obtain a piezoelectric ceramic compsn. having a high electromechanical coupling factor and heat resistance and small in change with the lapse of time. CONSTITUTION:This piezoelectric ceramic compsn. features in that it is expressed by formula, aPb(Yb1/2Nb1/2)O3-bPb(Mn1/2W1/2)O3-cPbTiO3-dPbZrO3. In formula, (a), (b), (c), and (d) satisfy 0.01<=a<=0.20, 0.01<=b<=0.20, 0<=c<=0.70, 0.28<=d<=0.98, and (a+b+c+d)=1, respectively.
Patent JP-H04122431-A (JP)
Title: Granulating method for 2,2,6,6-tetramethylpiperidine type light stabilizer
Inventor: NUMADATE NORIMITSU
IPC: B29B9/12
Filed: 1990-09-13
Abstract: PURPOSE:To prepare a granular light stabilizer in an industrially advantageous manner by mixing a 2,2,6,6-tetramethylpiperidine type light stabilizer with an m.p. of 60 deg.C or higher with water or an aqueous solution of 1-4C alcohol and granulating the resulting mixture. CONSTITUTION:A 2,2,6,6-tetramethylpiperidine type light stabilizer is mixed with water or an aqueous solution of 1-4C alcohol to be granulated to prepare a granular 2,2,6,6-tetramethylpiperidine type light stabilizer. As 1-4C alcohol, methyl alcohol, ethyl alcohol, isopropyl alcohol, n-butyl alcohol or the like are designated and, among them, methyl alcohol and isopropyl alcohol are pref. The mixing of the 2,2,6,6-tetramethylpiperidine type light stabilizer powder with a kneading medium is performed using a blade type kneader such as a kneader or a Henschel mixer. As a granulating means, for example, a compression granulation method or an extrusion granulation method can be adapted.
Patent JP-H03108420-A (JP)
Title: Mulching film for lowering earth temperature
Inventor: NAKAJIMA HIROSHI
IPC: A01G13/00
Filed: 1989-09-20
Abstract: PURPOSE:To obtain the subject film, composed of a mixture of a highly water absorbing resin with low water absorbing resin, capable of covering the ground surface in the summer season, promoting lowering of earth temperature and preventing weeds from thickly growing and the earth temperature from rising in the summer season by evaporating action of absorbed rainwater. CONSTITUTION:The objective film, composed of a mixture of a highly water absorbing resin (preferably saponified vinyl acetate-methyl acrylate copolymer, salt of crosslinked and modified isobutylene-maleic anhydride copolymer, salt of crosslinked polyacrylic acid, etc.) with a low water absorbing resin (preferably low-density PE, high-density PE, ethylene-butene copolymer, ethylene-vinyl acetate copolymer, ethylene-acrylic acid copolymer, etc.) and having preferably 0.3-10mm hole diameter, 0.1-5% opening ratio and through-holes. Furthermore, carbon black, aluminum powder, mica powder or titanium oxide is preferably contained in the film layer.
Patent JP-S6486245-A (JP)
Title: Cpu driving system by interruption signal
Inventor: YAMAMOTO MASATOSHI
IPC: G06F9/48
Filed: 1987-09-28
Abstract: PURPOSE:To drive a CPU with a low energy consumption by providing a three- state latch circuit to mask an external input terminal, a three-state buffer circuit to supervise an external input terminal and a logic circuit to input an interrupting signal by the leading edge and trailing edge of the external input terminal. CONSTITUTION:First, when a resetting signal 1 is inputted from a setting terminal RT1, 'FF'H is written to a three-state latch circuit 2. In this condition, when a signal 'H' is inputted from a terminal A of an external input terminal OT1, it is changed from the 'H' to the 'L' as the leading edge of the interruption signal of a CPU1 and a control signal 19 becomes the 'H'. Thus, the reading condition of the signal of the external input terminal OT1 is obtained. When an input signal 10 reads that it is 'H', an output signal 2 of the three state latch circuit 2 is made into the 'L', and except it, the 'H' is written. Thus, the interruption signal of the CPU1 is returned from the 'L' to the 'H'.
Patent JP-H0883208-A (JP)
Title: Memory access controller
Inventor: MURATA MASAHIKO
IPC: G11C11/407
Filed: 1994-09-13
Abstract: PURPOSE: To eliminate unnecessary margin and speed up memory access by controlling the output of a wait signal to a central processing unit on the basis of the monitoring result of a monitor means. CONSTITUTION: The monitor means (comparator) 112 monitors a memory access control signal which is outputted from this device to a memory. Then a wait control means (JK flip-flop) 123 controls the output of the wait signal to the central processor on the basis of the monitoring result of the monitor means so that the wait signal is outputted to the central processor (CPU) when the timing of variation of the memory access control signal monitored by the monitor means 112 is delayed behind specific timing, but not outputted when not. Consequently, memory access control is performed in timing corresponding to the delay of an actual memory access control signal.
Patent JP-S61122626-A (JP)
Title: Polarized light illuminating device
Inventor: HIMURO MASAMI
IPC: G02B27/28
Filed: 1984-11-20
Abstract: PURPOSE:To convert completely polarized light to parallel illumination by inverting the one advance direction of the polarized light components obtained from a polarized beam splitter, by a plane reflecting mirror, and using the other as the illuminating light. CONSTITUTION:A light from a light source 1 consisting of a transparent light emitting body and a spherical reflecting mirror 3 or an elliptical reflecting mirror centering around this transparent light emitting body is paralleled by a paralleling lens, and this parallel light is supplied to a polarized beam splitter 7 through a lambda/4 optical phase plate 23. An advance direction of one of an S polarized light component or a P polarized light component obtained from this polarized beam splitter 7 is inverted by a plane reflecting mirror 22, and the other of the S polarized light component or the P polarized light component obtained from this polarized beam splitter 7 is used as an illuminating light. One of the S polarized light component or the P polarized light component obtained from the polarized beam splitter 7, whose advance direction is inverted by the plane reflecting mirror 22 executes one reciprocating motion between the polarized beam splitter 7 and the light source 1, is supplied to the polarized beam splitter, synthesized with the other, and becomes an illuminating light.